de·re·al·i·za·tion

[dee-ree-uh-luh-zey-shuhn]
noun Psychiatry.
an alteration in perception leading to the feeling that the reality of the world has been changed or lost.

Origin:
1940–45; de- + realization, orig. in the phrase feeling of derealization, as translation of German Entfremdungsgefühl (Freud)

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To derealization
American Heritage
Medical Dictionary

derealization de·re·al·i·za·tion (dē-rē'ə-lĭ-zā'shən)
n.
The feeling that things in one's surroundings are strange, unreal, or somehow altered, as seen in schizophrenia.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
00:10
Derealization has a plethora of syllables.
So is pneumonoultramicroscopicsilicovolcanoconiosis. Does it mean:
an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language.
opposition to the withdrawal of state support or recognition from an established church, esp. the Anglican Church in 19th-century England.
Example sentences
The few months was how long it took before the derealization lasted.
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT